Question: dlaj dlb-a 10. Let a and b be natural numbers that are co-prime. Prove that (b- a) and b must also be co-prime. need

dlaj dlb-a 10. Let a and b be natural numbers that are 

dlaj dlb-a 10. Let a and b be natural numbers that are co-prime. Prove that (b- a) and b must also be co-prime. need toget d=1

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